#include "main.h"
#include "usart.h"
#include "gpio.h"
#include "app_rtthread.h"
#include "led.h"

/**
  * @brief  main() entry
  * @retval int
  */
int main(void)
{
    extern void app_thread_Init(void);
	
	app_thread_Init();        //创建线程
//    while (1)
//    {
//        rt_kprintf("Linux RT-Thread uCos-III\r\n");
//        LED_Toggle();
//        rt_thread_mdelay(1000);
//    }
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
//void SystemClock_Config(void)
//{
//    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
//    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
//    RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

//    /** Configure the main internal regulator output voltage 
//  */
//    HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
//    /** Initializes the CPU, AHB and APB busses clocks 
//  */
//    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
//    RCC_OscInitStruct.HSIState = RCC_HSI_ON;
//    RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
//    RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
//    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
//    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
//    RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
//    RCC_OscInitStruct.PLL.PLLN = 8;
//    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
//    RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
//    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
//    {
//        Error_Handler();
//    }
//    /** Initializes the CPU, AHB and APB busses clocks 
//  */
//    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1;
//    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
//    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
//    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;

//    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
//    {
//        Error_Handler();
//    }
//    /** Initializes the peripherals clocks 
//  */
//    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2;
//    PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
//    PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
//    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
//    {
//        Error_Handler();
//    }
//}

void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage 
  */
  HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
  RCC_OscInitStruct.PLL.PLLN = 8;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
//  RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
  RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}


/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
    /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */

    /* USER CODE END Error_Handler_Debug */
}

#ifdef USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
    /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
